* {
    margin: 0;
    padding: 0;
}

.container {
    width: 500px;
    background-color: black;
}

.version {
    margin-top: 20px;
    width: 100%;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.3);
    padding: 10px 0;
}